S
M
T
W
T
F
S
29
49°
20°
30
67°
37°
31
76°
51°
1
75°
46°
2
45°
37°
3
67°
37°
4
68°
39°
5
56°
39°
6
50°
31°
7
52°
25°
8
50°
26°
9
50°
33°
10
64°
47°
11
62°
35°
12
61°
44°
13
69°
54°
14
80°
49°
15
70°
44°
16
57°
37°
17
57°
41°
18
63°
44°
19
66°
41°
20
60°
38°
21
65°
43°
22
64°
44°
23
57°
44°
24
63°
43°
25
66°
40°
26
58°
38°
27
58°
38°
28
60°
40°
29
60°
38°
30
58°
38°
1
60°
42°
2
61°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Willimantic
Willimantic's April 2026 forecast shows daily high temperatures ranging from 50° to 80°, with overnight lows between 25° and 54°. The average high for April is 61° with an average low of 40°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Willimantic. See also: May | June | July.
